[MacPorts] #54642: mesa at 17.1.6 Failed to locate 'lbzip2' in path

[MacPorts]

#54642: mesa at 17.1.6 Failed to locate 'lbzip2' in path
---------------------------+-----------------
  Reporter:  chicagotripp  |      Owner:
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  mesa          |
---------------------------+-----------------

Comment (by chicagotripp):

 This is embarrassing. I should have checked for the existence of port
 lbzip2 before I posted this trouble ticket. The port still fails but with
 a different error message. It needs to have a dependency for lbzip2. Here
 is my new error message after installing the port lbzip2:
 {{{
 configure: error: Could not find llvm shared libraries:
         Please make sure you have built llvm with the --enable-shared
 option
         and that your llvm libraries are installed in
 /opt/local/libexec/llvm-4.0/lib
         If you have installed your llvm libraries to a different directory
 you
         can use the --with-llvm-prefix= configure flag to specify this
 directory.
         NOTE: Mesa is attempting to use llvm shared libraries by default.
         If you do not want to build with llvm shared libraries and instead
 want to
         use llvm static libraries then add --disable-llvm-shared-libs to
 your configure
         invocation and rebuild.
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_x11_mesa/mesa/work/mesa-17.1.6"
 && ./configure --prefix=/opt/local --disable-dependency-tracking
 --disable-silent-rules --with-platforms=x11 --disable-egl --disable-gbm
 --with-gallium-drivers= --enable-osmesa
 Exit code: 1
 Error: Failed to configure mesa, consult
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_x11_mesa/mesa/work/mesa-17.1.6/config.log
 Error: Failed to configure mesa: configure failure: command execution
 failed
 DEBUG: Error code: NONE
 DEBUG: Backtrace: configure failure: command execution failed
     while executing
 "$procedure $targetname"
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_x11_mesa/mesa/main.log
 for details.
 DEBUG: invalid command name "::ui_init"
     while executing
 "::ui_init $priority $prefix $channels($priority) {*}$args"
     ("uplevel" body line 2)
     invoked from within
 "uplevel 1 $body"
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 }}}

 Here are the new updated error logs that I will not include as
 attachments.

--
Ticket URL: <https://trac.macports.org/ticket/54642#comment:2>
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